ResearchGate's automated algorithm regularly attaches publications to wrong profiles (see, e.g., my reply to https://www.researchgate.net/post/The_system_doesnt_recognize_to_claim_my_post). Perhaps this happens also in Google Scholar. You may send a message to the author through ResearchGate asking to remove this paper from his Google Scholar profile.

Dear Dr. Wolfgang, I notified him by message in Researchgate and email. He did not respond. Also this guy claims to be the author of a paper from 1933, which seems quite absurd, since most of his other papers are of this century. Probably the google scholar account is actually a fake account. Is it possible to report anywhere in google to check the authenticity of his google scholar account?

It seems that there is no individual support by Google Scholar. See:

https://scholar.google.com/scholar/help.html#corrections

https://www.quora.com/How-can-we-contact-Google-Scholar ("Keep in mind that Google Scholar is an automated system that crawls and indexes academic content available online, and it may not be able to resolve all issues related to specific articles or authors.")

https://support.google.com/accounts/thread/94931002/how-to-contact-google-scholar-how-to-report-errors-is-there-a-phone-number-or-email-address?hl=en

Interesting situation. What i don't understand is whether the names are exactly the same. Else the publisher may add your orcid to the article in question and any sharp eye employer can see that the fellow claiming authorship of the article is different.

Thanks for your answer. The names are unfortunately exactly identical. Obviously my orcid id is different and that is added by the publisher.